| @@ -1,113 +1,94 @@ | ||
| 1 | 1 | <?php |
| 2 | -/** | |
| 3 | - * @package Polylang | |
| 4 | - */ | |
| 5 | 2 | |
| 6 | 3 | /** |
| 7 | - * Template tag: displays the language switcher. | |
| 8 | - * The function does nothing if used outside the frontend. | |
| 4 | + * Template tag: displays the language switcher | |
| 9 | 5 | * |
| 10 | - * @api | |
| 6 | + * List of parameters accepted in $args: | |
| 7 | + * | |
| 8 | + * dropdown => displays a dropdown if set to 1, defaults to 0 | |
| 9 | + * echo => echoes the switcher if set to 1 ( default ) | |
| 10 | + * hide_if_empty => hides languages with no posts ( or pages ) if set to 1 ( default ) | |
| 11 | + * show_flags => shows flags if set to 1, defaults to 0 | |
| 12 | + * show_names => shows languages names if set to 1 ( default ) | |
| 13 | + * display_names_as => whether to display the language name or its slug, valid options are 'slug' and 'name', defaults to name | |
| 14 | + * force_home => forces linking to the home page is set to 1, defaults to 0 | |
| 15 | + * hide_if_no_translation => hides the link if there is no translation if set to 1, defaults to 0 | |
| 16 | + * hide_current => hides the current language if set to 1, defaults to 0 | |
| 17 | + * post_id => if not null, link to translations of post defined by post_id, defaults to null | |
| 18 | + * raw => set this to true to build your own custom language switcher, defaults to 0 | |
| 19 | + * item_spacing => whether to preserve or discard whitespace between list items, valid options are 'preserve' and 'discard', defaults to preserve | |
| 20 | + * | |
| 11 | 21 | * @since 0.5 |
| 12 | 22 | * |
| 13 | - * @param array $args { | |
| 14 | - * Optional array of arguments. | |
| 15 | - * | |
| 16 | - * @type int $dropdown The list is displayed as dropdown if set to 1, defaults to 0. | |
| 17 | - * @type int $echo Echoes the list if set to 1, defaults to 1. | |
| 18 | - * @type int $hide_if_empty Hides languages with no posts ( or pages ) if set to 1, defaults to 1. | |
| 19 | - * @type int $show_flags Displays flags if set to 1, defaults to 0. | |
| 20 | - * @type int $show_names Shows language names if set to 1, defaults to 1. | |
| 21 | - * @type string $display_names_as Whether to display the language name or its slug, valid options are 'slug' and 'name', defaults to name. | |
| 22 | - * @type int $force_home Will always link to the homepage in the translated language if set to 1, defaults to 0. | |
| 23 | - * @type int $hide_if_no_translation Hides the link if there is no translation if set to 1, defaults to 0. | |
| 24 | - * @type int $hide_current Hides the current language if set to 1, defaults to 0. | |
| 25 | - * @type int $post_id Returns links to the translations of the post defined by post_id if set, defaults to not set. | |
| 26 | - * @type int $raw Return a raw array instead of html markup if set to 1, defaults to 0. | |
| 27 | - * @type string $item_spacing Whether to preserve or discard whitespace between list items, valid options are 'preserve' and 'discard', defaults to 'preserve'. | |
| 28 | - * } | |
| 29 | - * @return string|array Either the html markup of the switcher or the raw elements to build a custom language switcher. | |
| 23 | + * @param array $args optional | |
| 24 | + * @return null|string|array null if displaying, array if raw is requested, string otherwise | |
| 30 | 25 | */ |
| 31 | -function pll_the_languages( $args = array() ) { | |
| 32 | - $switcher = new PLL_Switcher(); | |
| 33 | - return $switcher->the_languages( PLL()->links, $args ); | |
| 26 | +function pll_the_languages( $args = '' ) { | |
| 27 | + if ( PLL() instanceof PLL_Frontend ) { | |
| 28 | + $switcher = new PLL_Switcher(); | |
| 29 | + return $switcher->the_languages( PLL()->links, $args ); | |
| 30 | + } | |
| 31 | + return ''; | |
| 34 | 32 | } |
| 35 | 33 | |
| 36 | 34 | /** |
| 37 | - * Returns the current language on frontend. | |
| 38 | - * Returns the language set in admin language filter on backend ( false if set to all languages ). | |
| 35 | + * Returns the current language on frontend | |
| 36 | + * Returns the language set in admin language filter on backend ( false if set to all languages ) | |
| 39 | 37 | * |
| 40 | - * @api | |
| 41 | 38 | * @since 0.8.1 |
| 42 | 39 | * |
| 43 | - * @param string $field Optional, the language field to return ( @see PLL_Language ), defaults to 'slug'. Pass OBJECT constant to get the language object. | |
| 44 | - * @return string|PLL_Language|false The requested field for the current language. | |
| 40 | + * @param string $field Optional, the language field to return ( see PLL_Language ), defaults to 'slug' | |
| 41 | + * @return string|bool The requested field for the current language | |
| 45 | 42 | */ |
| 46 | 43 | function pll_current_language( $field = 'slug' ) { |
| 47 | - if ( OBJECT === $field ) { | |
| 48 | - return PLL()->curlang; | |
| 49 | - } | |
| 50 | 44 | return isset( PLL()->curlang->$field ) ? PLL()->curlang->$field : false; |
| 51 | 45 | } |
| 52 | 46 | |
| 53 | 47 | /** |
| 54 | - * Returns the default language. | |
| 48 | + * Returns the default language | |
| 55 | 49 | * |
| 56 | - * @api | |
| 57 | 50 | * @since 1.0 |
| 58 | 51 | * |
| 59 | - * @param string $field Optional, the language field to return ( @see PLL_Language ), defaults to 'slug'. Pass OBJECT constant to get the language object. | |
| 60 | - * @return string|PLL_Language|false The requested field for the default language. | |
| 52 | + * @param string $field Optional, the language field to return ( see PLL_Language ), defaults to 'slug' | |
| 53 | + * @return string The requested field for the default language | |
| 61 | 54 | */ |
| 62 | 55 | function pll_default_language( $field = 'slug' ) { |
| 63 | - if ( isset( PLL()->options['default_lang'] ) ) { | |
| 64 | - $lang = PLL()->model->get_language( PLL()->options['default_lang'] ); | |
| 65 | - if ( $lang ) { | |
| 66 | - if ( OBJECT === $field ) { | |
| 67 | - return $lang; | |
| 68 | - } | |
| 69 | - return isset( $lang->$field ) ? $lang->$field : false; | |
| 70 | - } | |
| 71 | - } | |
| 72 | - return false; | |
| 56 | + return isset( PLL()->options['default_lang'] ) && ( $lang = PLL()->model->get_language( PLL()->options['default_lang'] ) ) && isset( $lang->$field ) ? $lang->$field : false; | |
| 73 | 57 | } |
| 74 | 58 | |
| 75 | 59 | /** |
| 76 | - * Among the post and its translations, returns the id of the post which is in the language represented by $lang. | |
| 60 | + * Among the post and its translations, returns the id of the post which is in the language represented by $slug | |
| 77 | 61 | * |
| 78 | - * @api | |
| 79 | 62 | * @since 0.5 |
| 80 | 63 | * |
| 81 | - * @param int $post_id Post id. | |
| 82 | - * @param string $lang Optional language code, defaults to the current language. | |
| 83 | - * @return int|false|null Post id of the translation if it exists, false otherwise, null if the current language is not defined yet. | |
| 64 | + * @param int $post_id post id | |
| 65 | + * @param string $slug optional language code, defaults to current language | |
| 66 | + * @return int|false|null post id of the translation if exists, false otherwise, null if the current language is not defined yet | |
| 84 | 67 | */ |
| 85 | -function pll_get_post( $post_id, $lang = '' ) { | |
| 86 | - return ( $lang = $lang ? $lang : pll_current_language() ) ? PLL()->model->post->get( $post_id, $lang ) : null; | |
| 68 | +function pll_get_post( $post_id, $slug = '' ) { | |
| 69 | + return ( $slug = $slug ? $slug : pll_current_language() ) ? PLL()->model->post->get( $post_id, $slug ) : null; | |
| 87 | 70 | } |
| 88 | 71 | |
| 89 | 72 | /** |
| 90 | - * Among the term and its translations, returns the id of the term which is in the language represented by $lang. | |
| 73 | + * Among the term and its translations, returns the id of the term which is in the language represented by $slug | |
| 91 | 74 | * |
| 92 | - * @api | |
| 93 | 75 | * @since 0.5 |
| 94 | 76 | * |
| 95 | - * @param int $term_id Term id. | |
| 96 | - * @param string $lang Optional language code, defaults to the current language. | |
| 97 | - * @return int|false|null Term id of the translation if it exists, false otherwise, null if the current language is not defined yet. | |
| 77 | + * @param int $term_id term id | |
| 78 | + * @param string $slug optional language code, defaults to current language | |
| 79 | + * @return int|false|null term id of the translation if exists, false otherwise, null if the current language is not defined yet | |
| 98 | 80 | */ |
| 99 | -function pll_get_term( $term_id, $lang = '' ) { | |
| 100 | - return ( $lang = $lang ? $lang : pll_current_language() ) ? PLL()->model->term->get( $term_id, $lang ) : null; | |
| 81 | +function pll_get_term( $term_id, $slug = '' ) { | |
| 82 | + return ( $slug = $slug ? $slug : pll_current_language() ) ? PLL()->model->term->get( $term_id, $slug ) : null; | |
| 101 | 83 | } |
| 102 | 84 | |
| 103 | 85 | /** |
| 104 | - * Returns the home url in a language. | |
| 86 | + * Returns the home url in the current language | |
| 105 | 87 | * |
| 106 | - * @api | |
| 107 | 88 | * @since 0.8 |
| 108 | 89 | * |
| 109 | - * @param string $lang Optional language code, defaults to the current language. | |
| 90 | + * @param string $lang language code ( optional on frontend ) | |
| 110 | 91 | * @return string |
| 111 | 92 | */ |
| 112 | 93 | function pll_home_url( $lang = '' ) { |
| 113 | 94 | if ( empty( $lang ) ) { |
| @@ -117,21 +98,18 @@ | ||
| 117 | 98 | return empty( $lang ) ? home_url( '/' ) : PLL()->links->get_home_url( $lang ); |
| 118 | 99 | } |
| 119 | 100 | |
| 120 | 101 | /** |
| 121 | - * Registers a string for translation in the "strings translation" panel. | |
| 102 | + * Registers a string for translation in the "strings translation" panel | |
| 122 | 103 | * |
| 123 | - * @api | |
| 124 | 104 | * @since 0.6 |
| 125 | 105 | * |
| 126 | - * @param string $name A unique name for the string. | |
| 127 | - * @param string $string The string to register. | |
| 128 | - * @param string $context Optional, the group in which the string is registered, defaults to 'polylang'. | |
| 129 | - * @param bool $multiline Optional, true if the string table should display a multiline textarea, | |
| 130 | - * false if should display a single line input, defaults to false. | |
| 131 | - * @return void | |
| 106 | + * @param string $name a unique name for the string | |
| 107 | + * @param string $string the string to register | |
| 108 | + * @param string $context optional the group in which the string is registered, defaults to 'polylang' | |
| 109 | + * @param bool $multiline optional whether the string table should display a multiline textarea or a single line input, defaults to single line | |
| 132 | 110 | */ |
| 133 | -function pll_register_string( $name, $string, $context = 'Polylang', $multiline = false ) { | |
| 111 | +function pll_register_string( $name, $string, $context = 'polylang', $multiline = false ) { | |
| 134 | 112 | if ( PLL() instanceof PLL_Admin_Base ) { |
| 135 | 113 | PLL_Admin_Strings::register_string( $name, $string, $context, $multiline ); |
| 136 | 114 | } |
| 137 | 115 | } |
| @@ -136,15 +114,14 @@ | ||
| 136 | 114 | } |
| 137 | 115 | } |
| 138 | 116 | |
| 139 | 117 | /** |
| 140 | - * Translates a string ( previously registered with pll_register_string ). | |
| 118 | + * Translates a string ( previously registered with pll_register_string ) | |
| 141 | 119 | * |
| 142 | - * @api | |
| 143 | 120 | * @since 0.6 |
| 144 | 121 | * |
| 145 | - * @param string $string The string to translate. | |
| 146 | - * @return string The string translated in the current language. | |
| 122 | + * @param string $string the string to translate | |
| 123 | + * @return string the string translation in the current language | |
| 147 | 124 | */ |
| 148 | 125 | function pll__( $string ) { |
| 149 | 126 | return is_scalar( $string ) ? __( $string, 'pll_string' ) : $string; // PHPCS:ignore WordPress.WP.I18n |
| 150 | 127 | } |
| @@ -151,13 +128,12 @@ | ||
| 151 | 128 | |
| 152 | 129 | /** |
| 153 | 130 | * Translates a string ( previously registered with pll_register_string ) and escapes it for safe use in HTML output. |
| 154 | 131 | * |
| 155 | - * @api | |
| 156 | 132 | * @since 2.1 |
| 157 | 133 | * |
| 158 | - * @param string $string The string to translate. | |
| 159 | - * @return string The string translated in the current language. | |
| 134 | + * @param string $string the string to translate | |
| 135 | + * @return string translation in the current language | |
| 160 | 136 | */ |
| 161 | 137 | function pll_esc_html__( $string ) { |
| 162 | 138 | return esc_html( pll__( $string ) ); |
| 163 | 139 | } |
| @@ -164,13 +140,12 @@ | ||
| 164 | 140 | |
| 165 | 141 | /** |
| 166 | 142 | * Translates a string ( previously registered with pll_register_string ) and escapes it for safe use in HTML attributes. |
| 167 | 143 | * |
| 168 | - * @api | |
| 169 | 144 | * @since 2.1 |
| 170 | 145 | * |
| 171 | - * @param string $string The string to translate. | |
| 172 | - * @return string The string translated in the current language. | |
| 146 | + * @param string $string The string to translate | |
| 147 | + * @return string | |
| 173 | 148 | */ |
| 174 | 149 | function pll_esc_attr__( $string ) { |
| 175 | 150 | return esc_attr( pll__( $string ) ); |
| 176 | 151 | } |
| @@ -178,13 +153,11 @@ | ||
| 178 | 153 | /** |
| 179 | 154 | * Echoes a translated string ( previously registered with pll_register_string ) |
| 180 | 155 | * It is an equivalent of _e() and is not escaped. |
| 181 | 156 | * |
| 182 | - * @api | |
| 183 | 157 | * @since 0.6 |
| 184 | 158 | * |
| 185 | - * @param string $string The string to translate. | |
| 186 | - * @return void | |
| 159 | + * @param string $string The string to translate | |
| 187 | 160 | */ |
| 188 | 161 | function pll_e( $string ) { |
| 189 | 162 | echo pll__( $string ); // phpcs:ignore |
| 190 | 163 | } |
| @@ -191,13 +164,11 @@ | ||
| 191 | 164 | |
| 192 | 165 | /** |
| 193 | 166 | * Echoes a translated string ( previously registered with pll_register_string ) and escapes it for safe use in HTML output. |
| 194 | 167 | * |
| 195 | - * @api | |
| 196 | 168 | * @since 2.1 |
| 197 | 169 | * |
| 198 | - * @param string $string The string to translate. | |
| 199 | - * @return void | |
| 170 | + * @param string $string The string to translate | |
| 200 | 171 | */ |
| 201 | 172 | function pll_esc_html_e( $string ) { |
| 202 | 173 | echo pll_esc_html__( $string ); // phpcs:ignore WordPress.Security.EscapeOutput |
| 203 | 174 | } |
| @@ -204,13 +175,11 @@ | ||
| 204 | 175 | |
| 205 | 176 | /** |
| 206 | 177 | * Echoes a translated a string ( previously registered with pll_register_string ) and escapes it for safe use in HTML attributes. |
| 207 | 178 | * |
| 208 | - * @api | |
| 209 | 179 | * @since 2.1 |
| 210 | 180 | * |
| 211 | - * @param string $string The string to translate. | |
| 212 | - * @return void | |
| 181 | + * @param string $string The string to translate | |
| 213 | 182 | */ |
| 214 | 183 | function pll_esc_attr_e( $string ) { |
| 215 | 184 | echo pll_esc_attr__( $string ); // phpcs:ignore WordPress.Security.EscapeOutput |
| 216 | 185 | } |
| @@ -215,16 +184,15 @@ | ||
| 215 | 184 | echo pll_esc_attr__( $string ); // phpcs:ignore WordPress.Security.EscapeOutput |
| 216 | 185 | } |
| 217 | 186 | |
| 218 | 187 | /** |
| 219 | - * Translates a string ( previously registered with pll_register_string ). | |
| 188 | + * Translates a string ( previously registered with pll_register_string ) | |
| 220 | 189 | * |
| 221 | - * @api | |
| 222 | 190 | * @since 1.5.4 |
| 223 | 191 | * |
| 224 | - * @param string $string The string to translate. | |
| 225 | - * @param string $lang Language code. | |
| 226 | - * @return string The string translated in the requested language. | |
| 192 | + * @param string $string the string to translate | |
| 193 | + * @param string $lang language code | |
| 194 | + * @return string the string translation in the requested language | |
| 227 | 195 | */ |
| 228 | 196 | function pll_translate_string( $string, $lang ) { |
| 229 | 197 | if ( PLL() instanceof PLL_Frontend && pll_current_language() == $lang ) { |
| 230 | 198 | return pll__( $string ); |
| @@ -233,9 +201,9 @@ | ||
| 233 | 201 | if ( ! is_scalar( $string ) ) { |
| 234 | 202 | return $string; |
| 235 | 203 | } |
| 236 | 204 | |
| 237 | - static $cache; // Cache object to avoid loading the same translations object several times. | |
| 205 | + static $cache; // Cache object to avoid loading the same translations object several times | |
| 238 | 206 | |
| 239 | 207 | if ( empty( $cache ) ) { |
| 240 | 208 | $cache = new PLL_Cache(); |
| 241 | 209 | } |
| @@ -249,14 +217,13 @@ | ||
| 249 | 217 | return $mo->translate( $string ); |
| 250 | 218 | } |
| 251 | 219 | |
| 252 | 220 | /** |
| 253 | - * Returns true if Polylang manages languages and translations for this post type. | |
| 221 | + * Returns true if Polylang manages languages and translations for this post type | |
| 254 | 222 | * |
| 255 | - * @api | |
| 256 | 223 | * @since 1.0.1 |
| 257 | 224 | * |
| 258 | - * @param string $post_type Post type name. | |
| 225 | + * @param string $post_type Post type name | |
| 259 | 226 | * @return bool |
| 260 | 227 | */ |
| 261 | 228 | function pll_is_translated_post_type( $post_type ) { |
| 262 | 229 | return PLL()->model->is_translated_post_type( $post_type ); |
| @@ -262,14 +229,13 @@ | ||
| 262 | 229 | return PLL()->model->is_translated_post_type( $post_type ); |
| 263 | 230 | } |
| 264 | 231 | |
| 265 | 232 | /** |
| 266 | - * Returns true if Polylang manages languages and translations for this taxonomy. | |
| 233 | + * Returns true if Polylang manages languages and translations for this taxonomy | |
| 267 | 234 | * |
| 268 | - * @api | |
| 269 | 235 | * @since 1.0.1 |
| 270 | 236 | * |
| 271 | - * @param string $tax Taxonomy name. | |
| 237 | + * @param string $tax Taxonomy name | |
| 272 | 238 | * @return bool |
| 273 | 239 | */ |
| 274 | 240 | function pll_is_translated_taxonomy( $tax ) { |
| 275 | 241 | return PLL()->model->is_translated_taxonomy( $tax ); |
| @@ -275,20 +241,19 @@ | ||
| 275 | 241 | return PLL()->model->is_translated_taxonomy( $tax ); |
| 276 | 242 | } |
| 277 | 243 | |
| 278 | 244 | /** |
| 279 | - * Returns the list of available languages. | |
| 245 | + * Returns the list of available languages | |
| 280 | 246 | * |
| 281 | - * @api | |
| 247 | + * List of parameters accepted in $args: | |
| 248 | + * | |
| 249 | + * hide_empty => hides languages with no posts if set to true ( defaults to false ) | |
| 250 | + * fields => return only that field if set ( see PLL_Language for a list of fields ) | |
| 251 | + * | |
| 282 | 252 | * @since 1.5 |
| 283 | 253 | * |
| 284 | - * @param array $args { | |
| 285 | - * Optional array of arguments. | |
| 286 | - * | |
| 287 | - * @type bool $hide_empty Hides languages with no posts if set to true ( defaults to false ). | |
| 288 | - * @type string $fields Return only that field if set ( @see PLL_Language for a list of fields ), defaults to 'slug'. | |
| 289 | - * } | |
| 290 | - * @return string[] | |
| 254 | + * @param array $args list of parameters | |
| 255 | + * @return array | |
| 291 | 256 | */ |
| 292 | 257 | function pll_languages_list( $args = array() ) { |
| 293 | 258 | $args = wp_parse_args( $args, array( 'fields' => 'slug' ) ); |
| 294 | 259 | return PLL()->model->get_languages_list( $args ); |
| @@ -294,16 +259,14 @@ | ||
| 294 | 259 | return PLL()->model->get_languages_list( $args ); |
| 295 | 260 | } |
| 296 | 261 | |
| 297 | 262 | /** |
| 298 | - * Sets the post language. | |
| 263 | + * Set the post language | |
| 299 | 264 | * |
| 300 | - * @api | |
| 301 | 265 | * @since 1.5 |
| 302 | 266 | * |
| 303 | - * @param int $id Post id. | |
| 304 | - * @param string $lang Language code. | |
| 305 | - * @return void | |
| 267 | + * @param int $id post id | |
| 268 | + * @param string $lang language code | |
| 306 | 269 | */ |
| 307 | 270 | function pll_set_post_language( $id, $lang ) { |
| 308 | 271 | PLL()->model->post->set_language( $id, $lang ); |
| 309 | 272 | } |
| @@ -308,16 +271,14 @@ | ||
| 308 | 271 | PLL()->model->post->set_language( $id, $lang ); |
| 309 | 272 | } |
| 310 | 273 | |
| 311 | 274 | /** |
| 312 | - * Sets the term language. | |
| 275 | + * Set the term language | |
| 313 | 276 | * |
| 314 | - * @api | |
| 315 | 277 | * @since 1.5 |
| 316 | 278 | * |
| 317 | - * @param int $id Term id. | |
| 318 | - * @param string $lang Language code. | |
| 319 | - * @return void | |
| 279 | + * @param int $id term id | |
| 280 | + * @param string $lang language code | |
| 320 | 281 | */ |
| 321 | 282 | function pll_set_term_language( $id, $lang ) { |
| 322 | 283 | PLL()->model->term->set_language( $id, $lang ); |
| 323 | 284 | } |
| @@ -322,15 +283,13 @@ | ||
| 322 | 283 | PLL()->model->term->set_language( $id, $lang ); |
| 323 | 284 | } |
| 324 | 285 | |
| 325 | 286 | /** |
| 326 | - * Save posts translations. | |
| 287 | + * Save posts translations | |
| 327 | 288 | * |
| 328 | - * @api | |
| 329 | 289 | * @since 1.5 |
| 330 | 290 | * |
| 331 | - * @param int[] $arr An associative array of translations with language code as key and post id as value. | |
| 332 | - * @return void | |
| 291 | + * @param array $arr an associative array of translations with language code as key and post id as value | |
| 333 | 292 | */ |
| 334 | 293 | function pll_save_post_translations( $arr ) { |
| 335 | 294 | PLL()->model->post->save_translations( reset( $arr ), $arr ); |
| 336 | 295 | } |
| @@ -337,13 +296,11 @@ | ||
| 337 | 296 | |
| 338 | 297 | /** |
| 339 | 298 | * Save terms translations |
| 340 | 299 | * |
| 341 | - * @api | |
| 342 | 300 | * @since 1.5 |
| 343 | 301 | * |
| 344 | - * @param int[] $arr An associative array of translations with language code as key and term id as value. | |
| 345 | - * @return void | |
| 302 | + * @param array $arr an associative array of translations with language code as key and term id as value | |
| 346 | 303 | */ |
| 347 | 304 | function pll_save_term_translations( $arr ) { |
| 348 | 305 | PLL()->model->term->save_translations( reset( $arr ), $arr ); |
| 349 | 306 | } |
| @@ -348,16 +305,15 @@ | ||
| 348 | 305 | PLL()->model->term->save_translations( reset( $arr ), $arr ); |
| 349 | 306 | } |
| 350 | 307 | |
| 351 | 308 | /** |
| 352 | - * Returns the post language. | |
| 309 | + * Returns the post language | |
| 353 | 310 | * |
| 354 | - * @api | |
| 355 | 311 | * @since 1.5.4 |
| 356 | 312 | * |
| 357 | - * @param int $post_id Post id. | |
| 358 | - * @param string $field Optional, the language field to return ( @see PLL_Language ), defaults to 'slug'. | |
| 359 | - * @return string|false The requested field for the post language, false if no language is associated to that post. | |
| 313 | + * @param int $post_id | |
| 314 | + * @param string $field Optional, the language field to return ( see PLL_Language ), defaults to 'slug' | |
| 315 | + * @return bool|string The requested field for the post language, false if no language is associated to that post | |
| 360 | 316 | */ |
| 361 | 317 | function pll_get_post_language( $post_id, $field = 'slug' ) { |
| 362 | 318 | return ( $lang = PLL()->model->post->get_language( $post_id ) ) ? $lang->$field : false; |
| 363 | 319 | } |
| @@ -362,16 +318,15 @@ | ||
| 362 | 318 | return ( $lang = PLL()->model->post->get_language( $post_id ) ) ? $lang->$field : false; |
| 363 | 319 | } |
| 364 | 320 | |
| 365 | 321 | /** |
| 366 | - * Returns the term language. | |
| 322 | + * Returns the term language | |
| 367 | 323 | * |
| 368 | - * @api | |
| 369 | 324 | * @since 1.5.4 |
| 370 | 325 | * |
| 371 | - * @param int $term_id Term id. | |
| 372 | - * @param string $field Optional, the language field to return ( @see PLL_Language ), defaults to 'slug'. | |
| 373 | - * @return string|false The requested field for the term language, false if no language is associated to that term. | |
| 326 | + * @param int $term_id | |
| 327 | + * @param string $field Optional, the language field to return ( see PLL_Language ), defaults to 'slug' | |
| 328 | + * @return bool|string The requested field for the term language, false if no language is associated to that term | |
| 374 | 329 | */ |
| 375 | 330 | function pll_get_term_language( $term_id, $field = 'slug' ) { |
| 376 | 331 | return ( $lang = PLL()->model->term->get_language( $term_id ) ) ? $lang->$field : false; |
| 377 | 332 | } |
| @@ -376,15 +331,14 @@ | ||
| 376 | 331 | return ( $lang = PLL()->model->term->get_language( $term_id ) ) ? $lang->$field : false; |
| 377 | 332 | } |
| 378 | 333 | |
| 379 | 334 | /** |
| 380 | - * Returns an array of translations of a post. | |
| 335 | + * Returns an array of translations of a post | |
| 381 | 336 | * |
| 382 | - * @api | |
| 383 | 337 | * @since 1.8 |
| 384 | 338 | * |
| 385 | - * @param int $post_id Post id. | |
| 386 | - * @return int[] An associative array of translations with language code as key and translation post id as value. | |
| 339 | + * @param int $post_id | |
| 340 | + * @return array an associative array of translations with language code as key and translation post_id as value | |
| 387 | 341 | */ |
| 388 | 342 | function pll_get_post_translations( $post_id ) { |
| 389 | 343 | return PLL()->model->post->get_translations( $post_id ); |
| 390 | 344 | } |
| @@ -389,15 +343,14 @@ | ||
| 389 | 343 | return PLL()->model->post->get_translations( $post_id ); |
| 390 | 344 | } |
| 391 | 345 | |
| 392 | 346 | /** |
| 393 | - * Returns an array of translations of a term. | |
| 347 | + * Returns an array of translations of a term | |
| 394 | 348 | * |
| 395 | - * @api | |
| 396 | 349 | * @since 1.8 |
| 397 | 350 | * |
| 398 | - * @param int $term_id Term id. | |
| 399 | - * @return int[] An associative array of translations with language code as key and translation term id as value. | |
| 351 | + * @param int $term_id | |
| 352 | + * @return array an associative array of translations with language code as key and translation term_id as value | |
| 400 | 353 | */ |
| 401 | 354 | function pll_get_term_translations( $term_id ) { |
| 402 | 355 | return PLL()->model->term->get_translations( $term_id ); |
| 403 | 356 | } |
| @@ -402,29 +355,15 @@ | ||
| 402 | 355 | return PLL()->model->term->get_translations( $term_id ); |
| 403 | 356 | } |
| 404 | 357 | |
| 405 | 358 | /** |
| 406 | - * Counts posts in a language. | |
| 359 | + * Count posts in a language | |
| 407 | 360 | * |
| 408 | - * @api | |
| 409 | 361 | * @since 1.5 |
| 410 | 362 | * |
| 411 | - * @param string $lang Language code. | |
| 412 | - * @param array $args { | |
| 413 | - * Optional arguments. | |
| 414 | - * Accepted keys: | |
| 415 | - * | |
| 416 | - * @type string $post_type Post type. | |
| 417 | - * @type int $m YearMonth ( ex: 201307 ). | |
| 418 | - * @type int $year 4 digit year. | |
| 419 | - * @type int $monthnum Month number (from 1 to 12). | |
| 420 | - * @type int $day Day of the month (from 1 to 31). | |
| 421 | - * @type int $author Author id. | |
| 422 | - * @type string $author_name Author nicename. | |
| 423 | - * @type string $post_format Post format. | |
| 424 | - * @type string $post_status Post status. | |
| 425 | - * } | |
| 426 | - * @return int Posts count. | |
| 363 | + * @param string $lang language code | |
| 364 | + * @param array $args ( accepted keys: post_type, m, year, monthnum, day, author, author_name, post_format ) | |
| 365 | + * @return int posts count | |
| 427 | 366 | */ |
| 428 | 367 | function pll_count_posts( $lang, $args = array() ) { |
| 429 | 368 | return PLL()->model->count_posts( PLL()->model->get_language( $lang ), $args ); |
| 430 | 369 | } |
| @@ -429,15 +368,13 @@ | ||
| 429 | 368 | return PLL()->model->count_posts( PLL()->model->get_language( $lang ), $args ); |
| 430 | 369 | } |
| 431 | 370 | |
| 432 | 371 | /** |
| 433 | - * Allows to access the Polylang instance. | |
| 434 | - * However, it is always preferable to use API functions | |
| 435 | - * as internal methods may be changed without prior notice. | |
| 372 | + * Allows to access the Polylang instance | |
| 373 | + * It is always preferable to use API functions | |
| 374 | + * Internal methods may be changed without prior notice | |
| 436 | 375 | * |
| 437 | 376 | * @since 1.8 |
| 438 | - * | |
| 439 | - * @return PLL_Frontend|PLL_Admin|PLL_Settings|PLL_REST_Request | |
| 440 | 377 | */ |
| 441 | 378 | function PLL() { // PHPCS:ignore WordPress.NamingConventions.ValidFunctionName |
| 442 | 379 | return $GLOBALS['polylang']; |
| 443 | 380 | } |
